const { initWeixin } = require("../../lib/third-party/index");
const { getWeixinAccessToken } = require("../../lib/utils/weixin");
const { ERROR } = require("../../common/error");
const {
  preUnifiedLogin,
  postUnifiedLogin,
} = require("../../lib/utils/unified-login");
const { LOG_TYPE } = require("../../common/constants");
const { preBind, postBind } = require("../../lib/utils/relate");

/**
 * 微信授权手机号登录
 * @tutorial https://uniapp.dcloud.net.cn/uniCloud/uni-id-pages.html#login-by-weixin-mobile
 * @param {Object} params
 * @param {String} params.phoneCode 微信手机号返回的code
 * @param {String} params.inviteCode 邀请码
 * @returns
 */
module.exports = async function (params = {}) {
  const schema = {
    phoneCode: "string",
    inviteCode: {
      type: "string",
      required: false,
    },
  };

  this.middleware.validate(params, schema);

  const { phoneCode, inviteCode } = params;

  const weixinApi = initWeixin.call(this);
  let mobile;

  try {
    const accessToken = await getWeixinAccessToken.call(this);
    const mobileRes = await weixinApi.getPhoneNumber(accessToken, phoneCode);
    mobile = mobileRes.purePhoneNumber;
  } catch (error) {
    console.error(error);
    await this.middleware.uniIdLog({
      success: false,
      type: LOG_TYPE.LOGIN,
    });
    throw {
      errCode: ERROR.GET_THIRD_PARTY_ACCOUNT_FAILED,
    };
  }

  const { type, user } = await preUnifiedLogin.call(this, {
    user: {
      mobile,
    },
  });

  let extraData = {
    mobile_confirmed: 1,
  };

  if (type === "login") {
    // 绑定手机号
    if (!user.mobile_confirmed) {
      const bindAccount = {
        mobile,
      };
      await preBind.call(this, {
        uid: user._id,
        bindAccount,
        logType: LOG_TYPE.BIND_MOBILE,
      });
      await postBind.call(this, {
        uid: user._id,
        bindAccount,
        extraData: {
          mobile_confirmed: 1,
        },
        logType: LOG_TYPE.BIND_MOBILE,
      });
      extraData = {
        ...extraData,
        ...bindAccount,
      };
    }
  }

  return postUnifiedLogin.call(this, {
    user,
    extraData: {
      ...extraData,
    },
    isThirdParty: false,
    type,
    inviteCode,
  });
};
